CVE-2025-69261

HIGH

WasmEdge <0.16.0-alpha.3 - Memory Corruption

Title source: llm

Description

WasmEdge is a WebAssembly runtime. Prior to version 0.16.0-alpha.3, a multiplication in `WasmEdge/include/runtime/instance/memory.h` can wrap, causing `checkAccessBound()` to incorrectly allow the access. This leads to a segmentation fault. Version 0.16.0-alpha.3 contains a patch for the issue.

Scores

CVSS v3 7.5
EPSS 0.0006
EPSS Percentile 19.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE
CWE-190
Status published

Affected Products (3)

linuxfoundation/wasmedge < 0.16.0
linuxfoundation/wasmedge
linuxfoundation/wasmedge

Timeline

Published Dec 30, 2025
Tracked Since Feb 18, 2026